Home / 4,783,749.32-6,602,331.36-2,851,130.91

Finding the Fourth Proportional to 4,783,749.32, 6,602,331.36 and 2,851,130.91

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Solution

The fourth proportional to 4,783,749.32, 6,602,331.36 and 2,851,130.91 is: 3,935,012.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,749.32 : 6,602,331.36 = 2,851,130.91 : x
  2. Step 2: Convert to fraction form
    4,783,749.32/6,602,331.36 = 2,851,130.91/x
  3. Step 3: Cross multiply
    4,783,749.32x = 6,602,331.36 × 2,851,130.91
  4. Step 4: Simplify right side
    4,783,749.32x = 18,824,111,018,558.34
  5. Step 5: Solve for x
    x = 18,824,111,018,558.34/4,783,749.32
  6. Step 6: Final answer
    x = 3,935,012.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.